Michael J. answered • 02/04/15
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d1=28
d2=10
π=3.14
Use the formula:
Area = π(r1² - r2²) , where r = d/2
Keyla P.
asked • 02/04/15A circle has a diameter of 28 feet. The inner circle has a diameter of 10 feet. Use 3.14 for Pi. Find the area.
The diameter is 28 feet and the inner circle has a diameter of 10 feet. 3.14 = Pi. What's the area?
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